diff --git a/compiler/rustc_mir_transform/src/inline.rs b/compiler/rustc_mir_transform/src/inline.rs
index 8b33e00c63cca..277060573bcb9 100644
--- a/compiler/rustc_mir_transform/src/inline.rs
+++ b/compiler/rustc_mir_transform/src/inline.rs
@@ -438,10 +438,8 @@ impl<'tcx> Inliner<'tcx> {
             return Err("incompatible instruction set");
         }
 
-        for feature in &callee_attrs.target_features {
-            if !self.codegen_fn_attrs.target_features.contains(feature) {
-                return Err("incompatible target feature");
-            }
+        if callee_attrs.target_features != self.codegen_fn_attrs.target_features {
+            return Err("incompatible target features");
         }
 
         Ok(())
diff --git a/tests/mir-opt/inline/inline_compatibility.inlined_no_sanitize.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_compatibility.inlined_no_sanitize.Inline.panic-abort.diff
deleted file mode 100644
index eac51000cac49..0000000000000
--- a/tests/mir-opt/inline/inline_compatibility.inlined_no_sanitize.Inline.panic-abort.diff
+++ /dev/null
@@ -1,21 +0,0 @@
-- // MIR for `inlined_no_sanitize` before Inline
-+ // MIR for `inlined_no_sanitize` after Inline
-  
-  fn inlined_no_sanitize() -> () {
-      let mut _0: ();
-      let _1: ();
-+     scope 1 (inlined no_sanitize) {
-+     }
-  
-      bb0: {
-          StorageLive(_1);
--         _1 = no_sanitize() -> [return: bb1, unwind unreachable];
--     }
-- 
--     bb1: {
-          StorageDead(_1);
-          _0 = const ();
-          return;
-      }
-  }
-  
diff --git a/tests/mir-opt/inline/inline_compatibility.inlined_no_sanitize.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_compatibility.inlined_no_sanitize.Inline.panic-unwind.diff
deleted file mode 100644
index eba5ad9cf2694..0000000000000
--- a/tests/mir-opt/inline/inline_compatibility.inlined_no_sanitize.Inline.panic-unwind.diff
+++ /dev/null
@@ -1,21 +0,0 @@
-- // MIR for `inlined_no_sanitize` before Inline
-+ // MIR for `inlined_no_sanitize` after Inline
-  
-  fn inlined_no_sanitize() -> () {
-      let mut _0: ();
-      let _1: ();
-+     scope 1 (inlined no_sanitize) {
-+     }
-  
-      bb0: {
-          StorageLive(_1);
--         _1 = no_sanitize() -> [return: bb1, unwind continue];
--     }
-- 
--     bb1: {
-          StorageDead(_1);
-          _0 = const ();
-          return;
-      }
-  }
-  
diff --git a/tests/mir-opt/inline/inline_compatibility.inlined_target_feature.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_compatibility.inlined_target_feature.Inline.panic-abort.diff
deleted file mode 100644
index c2a81b9804e7e..0000000000000
--- a/tests/mir-opt/inline/inline_compatibility.inlined_target_feature.Inline.panic-abort.diff
+++ /dev/null
@@ -1,21 +0,0 @@
-- // MIR for `inlined_target_feature` before Inline
-+ // MIR for `inlined_target_feature` after Inline
-  
-  fn inlined_target_feature() -> () {
-      let mut _0: ();
-      let _1: ();
-+     scope 1 (inlined target_feature) {
-+     }
-  
-      bb0: {
-          StorageLive(_1);
--         _1 = target_feature() -> [return: bb1, unwind unreachable];
--     }
-- 
--     bb1: {
-          StorageDead(_1);
-          _0 = const ();
-          return;
-      }
-  }
-  
diff --git a/tests/mir-opt/inline/inline_compatibility.inlined_target_feature.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_compatibility.inlined_target_feature.Inline.panic-unwind.diff
deleted file mode 100644
index 24457819b2c10..0000000000000
--- a/tests/mir-opt/inline/inline_compatibility.inlined_target_feature.Inline.panic-unwind.diff
+++ /dev/null
@@ -1,21 +0,0 @@
-- // MIR for `inlined_target_feature` before Inline
-+ // MIR for `inlined_target_feature` after Inline
-  
-  fn inlined_target_feature() -> () {
-      let mut _0: ();
-      let _1: ();
-+     scope 1 (inlined target_feature) {
-+     }
-  
-      bb0: {
-          StorageLive(_1);
--         _1 = target_feature() -> [return: bb1, unwind continue];
--     }
-- 
--     bb1: {
-          StorageDead(_1);
-          _0 = const ();
-          return;
-      }
-  }
-  
diff --git a/tests/mir-opt/inline/inline_compatibility.not_inlined_c_variadic.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_compatibility.not_inlined_c_variadic.Inline.panic-abort.diff
deleted file mode 100644
index 791c5a0f29f89..0000000000000
--- a/tests/mir-opt/inline/inline_compatibility.not_inlined_c_variadic.Inline.panic-abort.diff
+++ /dev/null
@@ -1,22 +0,0 @@
-- // MIR for `not_inlined_c_variadic` before Inline
-+ // MIR for `not_inlined_c_variadic` after Inline
-  
-  fn not_inlined_c_variadic() -> () {
-      let mut _0: ();
-      let _1: u32;
-      scope 1 {
-          debug s => _1;
-      }
-  
-      bb0: {
-          StorageLive(_1);
-          _1 = sum(const 4_u32, const 4_u32, const 30_u32, const 200_u32, const 1000_u32) -> [return: bb1, unwind unreachable];
-      }
-  
-      bb1: {
-          _0 = const ();
-          StorageDead(_1);
-          return;
-      }
-  }
-  
diff --git a/tests/mir-opt/inline/inline_compatibility.not_inlined_c_variadic.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_compatibility.not_inlined_c_variadic.Inline.panic-unwind.diff
deleted file mode 100644
index 364acab6d9361..0000000000000
--- a/tests/mir-opt/inline/inline_compatibility.not_inlined_c_variadic.Inline.panic-unwind.diff
+++ /dev/null
@@ -1,22 +0,0 @@
-- // MIR for `not_inlined_c_variadic` before Inline
-+ // MIR for `not_inlined_c_variadic` after Inline
-  
-  fn not_inlined_c_variadic() -> () {
-      let mut _0: ();
-      let _1: u32;
-      scope 1 {
-          debug s => _1;
-      }
-  
-      bb0: {
-          StorageLive(_1);
-          _1 = sum(const 4_u32, const 4_u32, const 30_u32, const 200_u32, const 1000_u32) -> [return: bb1, unwind continue];
-      }
-  
-      bb1: {
-          _0 = const ();
-          StorageDead(_1);
-          return;
-      }
-  }
-  
diff --git a/tests/mir-opt/inline/inline_compatibility.not_inlined_no_sanitize.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_compatibility.not_inlined_no_sanitize.Inline.panic-abort.diff
deleted file mode 100644
index b9d0946b7c3a3..0000000000000
--- a/tests/mir-opt/inline/inline_compatibility.not_inlined_no_sanitize.Inline.panic-abort.diff
+++ /dev/null
@@ -1,19 +0,0 @@
-- // MIR for `not_inlined_no_sanitize` before Inline
-+ // MIR for `not_inlined_no_sanitize` after Inline
-  
-  fn not_inlined_no_sanitize() -> () {
-      let mut _0: ();
-      let _1: ();
-  
-      bb0: {
-          StorageLive(_1);
-          _1 = no_sanitize() -> [return: bb1, unwind unreachable];
-      }
-  
-      bb1: {
-          StorageDead(_1);
-          _0 = const ();
-          return;
-      }
-  }
-  
diff --git a/tests/mir-opt/inline/inline_compatibility.not_inlined_no_sanitize.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_compatibility.not_inlined_no_sanitize.Inline.panic-unwind.diff
deleted file mode 100644
index 965b7ddca3201..0000000000000
--- a/tests/mir-opt/inline/inline_compatibility.not_inlined_no_sanitize.Inline.panic-unwind.diff
+++ /dev/null
@@ -1,19 +0,0 @@
-- // MIR for `not_inlined_no_sanitize` before Inline
-+ // MIR for `not_inlined_no_sanitize` after Inline
-  
-  fn not_inlined_no_sanitize() -> () {
-      let mut _0: ();
-      let _1: ();
-  
-      bb0: {
-          StorageLive(_1);
-          _1 = no_sanitize() -> [return: bb1, unwind continue];
-      }
-  
-      bb1: {
-          StorageDead(_1);
-          _0 = const ();
-          return;
-      }
-  }
-  
diff --git a/tests/mir-opt/inline/inline_compatibility.not_inlined_target_feature.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_compatibility.not_inlined_target_feature.Inline.panic-abort.diff
deleted file mode 100644
index 7c689a73482ad..0000000000000
--- a/tests/mir-opt/inline/inline_compatibility.not_inlined_target_feature.Inline.panic-abort.diff
+++ /dev/null
@@ -1,19 +0,0 @@
-- // MIR for `not_inlined_target_feature` before Inline
-+ // MIR for `not_inlined_target_feature` after Inline
-  
-  fn not_inlined_target_feature() -> () {
-      let mut _0: ();
-      let _1: ();
-  
-      bb0: {
-          StorageLive(_1);
-          _1 = target_feature() -> [return: bb1, unwind unreachable];
-      }
-  
-      bb1: {
-          StorageDead(_1);
-          _0 = const ();
-          return;
-      }
-  }
-  
diff --git a/tests/mir-opt/inline/inline_compatibility.not_inlined_target_feature.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_compatibility.not_inlined_target_feature.Inline.panic-unwind.diff
deleted file mode 100644
index bcdbd6e33140f..0000000000000
--- a/tests/mir-opt/inline/inline_compatibility.not_inlined_target_feature.Inline.panic-unwind.diff
+++ /dev/null
@@ -1,19 +0,0 @@
-- // MIR for `not_inlined_target_feature` before Inline
-+ // MIR for `not_inlined_target_feature` after Inline
-  
-  fn not_inlined_target_feature() -> () {
-      let mut _0: ();
-      let _1: ();
-  
-      bb0: {
-          StorageLive(_1);
-          _1 = target_feature() -> [return: bb1, unwind continue];
-      }
-  
-      bb1: {
-          StorageDead(_1);
-          _0 = const ();
-          return;
-      }
-  }
-  
diff --git a/tests/mir-opt/inline/inline_compatibility.rs b/tests/mir-opt/inline/inline_compatibility.rs
index 52f4debf5dbad..3ad880715fe67 100644
--- a/tests/mir-opt/inline/inline_compatibility.rs
+++ b/tests/mir-opt/inline/inline_compatibility.rs
@@ -1,51 +1,71 @@
-// skip-filecheck
 // Checks that only functions with compatible attributes are inlined.
-//
 // only-x86_64
-// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
+// compile-flags: -Cpanic=abort
 
 #![crate_type = "lib"]
 #![feature(no_sanitize)]
 #![feature(target_feature_11)]
 #![feature(c_variadic)]
 
-// EMIT_MIR inline_compatibility.inlined_target_feature.Inline.diff
+#[inline]
+#[target_feature(enable = "sse2")]
+unsafe fn sse2() {}
+
+#[inline]
+fn nop() {}
+
+// CHECK-LABEL: fn f0()
+// CHECK:       bb0: {
+// CHECK-NEXT:  return;
 #[target_feature(enable = "sse2")]
-pub unsafe fn inlined_target_feature() {
-    target_feature();
+pub unsafe fn f0() {
+    sse2();
 }
 
-// EMIT_MIR inline_compatibility.not_inlined_target_feature.Inline.diff
-pub unsafe fn not_inlined_target_feature() {
-    target_feature();
+// CHECK-LABEL: fn f1()
+// CHECK:       bb0: {
+// CHECK-NEXT:  sse2()
+pub unsafe fn f1() {
+    sse2();
 }
 
-// EMIT_MIR inline_compatibility.inlined_no_sanitize.Inline.diff
+// CHECK-LABEL: fn f2()
+// CHECK:       bb0: {
+// CHECK-NEXT:  nop()
+#[target_feature(enable = "avx")]
+pub unsafe fn f2() {
+    nop();
+}
+
+#[inline]
+#[no_sanitize(address)]
+pub unsafe fn no_sanitize() {}
+
+// CHECK-LABEL: fn inlined_no_sanitize()
+// CHECK:       bb0: {
+// CHECK-NEXT:  return;
 #[no_sanitize(address)]
 pub unsafe fn inlined_no_sanitize() {
     no_sanitize();
 }
 
-// EMIT_MIR inline_compatibility.not_inlined_no_sanitize.Inline.diff
+// CHECK-LABEL: fn not_inlined_no_sanitize()
+// CHECK:       bb0: {
+// CHECK-NEXT:  no_sanitize()
 pub unsafe fn not_inlined_no_sanitize() {
     no_sanitize();
 }
 
-#[inline]
-#[target_feature(enable = "sse2")]
-pub unsafe fn target_feature() {}
-
-#[inline]
-#[no_sanitize(address)]
-pub unsafe fn no_sanitize() {}
-
-// EMIT_MIR inline_compatibility.not_inlined_c_variadic.Inline.diff
+// CHECK-LABEL: fn not_inlined_c_variadic()
+// CHECK:       bb0: {
+// CHECK-NEXT:  StorageLive(_1)
+// CHECK-NEXT:  _1 = sum
 pub unsafe fn not_inlined_c_variadic() {
-    let s = sum(4u32, 4u32, 30u32, 200u32, 1000u32);
+    let _ = sum(4u32, 4u32, 30u32, 200u32, 1000u32);
 }
 
-#[no_mangle]
 #[inline(always)]
+#[no_mangle]
 unsafe extern "C" fn sum(n: u32, mut vs: ...) -> u32 {
     let mut s = 0;
     let mut i = 0;